<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册页面</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">
    <script src="js/jquery.min.js"></script>
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/logo2.jpg" alt="">
        <span class="title">我的博客系统</span>
        <!-- 用来占据中间位置 -->
        <span class="spacer"></span>
        <a href="blog_list.html">主页</a>
        <a href="blog_edit.html">写博客</a>
        <a href="login.html">登陆</a>
        <!-- <a href="#">注销</a> -->
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的注册框 -->
        <div class="login-dialog">
            <h3>注册</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <span>确认密码</span>
                <input type="password" id="password2">
            </div>
            <div class="row">
                <button id="submit" onclick="mysub()">提交</button>
            </div>
        </div>
    </div>

   <script>
       //提交注册事件
       function mysub(){
            //1. 非空校验
           var  username = jQuery("#username");
           var password = jQuery("#password");
           var password2 = jQuery("#password2");

           if(username.val() == ""){
               alert("请先输入用户名");
               //将鼠标光标设置到用户名控件
               username.focus();
               return;
           }
           if(password.val() == ""){
               alert("请先输入密码");
               password.focus();
               return;
           }
           if(password2.val() == ""){
               alert("请先输入确认密码");
               password2.focus();
               return;
           }
           //2.判断两次密码是否一致
           if (password.val() != password2.val()){
               alert("两次输入的密码不一致,请重新输入");
               password.focus();
               return;
           }

           //3.ajax
           jQuery.ajax({
               url:"/user/reg",
               type:"POST",
               data:{"username":username.val(),"password":password.val()},
               success:function (result){
                   //响应的结果
                   if(result != null && result.code == 200
                   && result.data >= 1){
                       //执行成功了
                       if(confirm("注册成功,是否要跳转到登录页面?")){
                            location.href = "/login.html";
                       }
                   }else {
                       alert("抱歉,执行失败,请稍后再试");
                   }
               }
           });

       }
   </script>
</body>
</html>